MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing lure. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flags this behavior, indicating the document's purpose is to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://xajibur.ru/strik?utm_term=fingerprint+lock+screen+pro+apk+download PDF link annotation
- https://razitesewiwi.weebly.com/uploads/1/3/2/8/132815022/wogamifit_dexadinivexigag_nasilana.pdfIn PDF document text
- https://nozezekotelipub.weebly.com/uploads/1/3/4/8/134883262/2752565.pdfIn PDF document text
- https://balalowomave.weebly.com/uploads/1/3/0/7/130738893/4336333.pdfIn PDF document text
- https://nejaxadutoxukax.weebly.com/uploads/1/3/4/6/134622523/9718988.pdfIn PDF document text
- https://bozixezexa.weebly.com/uploads/1/3/4/8/134861503/siseralitutomo.pdfIn PDF document text
- https://teretusux.weebly.com/uploads/1/3/4/6/134687242/rubaxitute.pdfIn PDF document text
- https://fimizugowukabi.weebly.com/uploads/1/3/1/1/131164572/f30e0b8.pdfIn PDF document text
- https://kazirevuteguzug.weebly.com/uploads/1/3/2/6/132681824/e1f780ad698b7.pdfIn PDF document text
- https://moremutinujiti.weebly.com/uploads/1/3/4/8/134865562/borepavuvumujibisan.pdfIn PDF document text
- https://xidifapub.weebly.com/uploads/1/3/0/8/130873728/wolomix.pdfIn PDF document text
- https://dugitesabisaxo.weebly.com/uploads/1/3/4/3/134392589/xosinajojatojaf_bupugakaf_xexuketomu_vafowu.pdfIn PDF document text
- https://tatunonomufobuf.weebly.com/uploads/1/3/4/3/134355176/dobepol.pdfIn PDF document text
- https://wajatajosow.weebly.com/uploads/1/3/4/4/134487766/pisexeminujav_babadoduzo_zogebuvagebo_lesolo.pdfIn PDF document text
- https://xumabilere.weebly.com/uploads/1/3/1/1/131163638/d1110224048a.pdfIn PDF document text
- https://vanuvinuvur.weebly.com/uploads/1/3/0/9/130969573/7407063.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/66b99f78-e396-4371-a572-6de8d778aed6/what_is_water_activity_in_microbiology.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d6210bff-8389-4114-86c1-b4d1bfca0fcd/does_rumpelstiltskin_ever_find_his_son.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af1009a0-c407-42f4-8aa2-35bee842a788/62174444683.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e31b381f-9acb-4700-99fe-3eddc0a244f5/lsu_football_workout_program.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00022aa8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x22AA8 | 16928 bytes |
SHA-256: fc08e93c2e2cea2b5b65985733a6aafba88ff794431e79b7265e04641e81ac3a |
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font_01_sfnt_off0002614f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2614F | 5352 bytes |
SHA-256: cb80be5f485c253e951cbf63c22fb6e1eb73c67f70f09c4c5d61eec4e965b8b8 |
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font_02_sfnt_off000273ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x273AD | 16712 bytes |
SHA-256: 8ede02c2027ca02f8278e661aed3c877d0d559177cd09d9f70a9bf88ce08ac6c |
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